?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Dovgal%2C+I.+V.&rft.aulast=Dovgal&rft.aufirst=I.+V.&rft.issue=35+(5)&rft.date=2001&rft.atitle=Spirochona+americana+sp.+N.+(Ciliophora%2C+Chonotrichia+%E2%80%93+a+new+north+american+freshwater+chonotrich+species+from+the+amphipod+(Gammarus+Lacustris)&rft.title=Vestnik+zoologii&rft.pages=77-80&rft.genre=article